161639646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3848563}}^1$

素因数の和:3848575

約数の個数: 16

約数和(自身を含む): 369462144

約数和(自身を除く): 207822498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3848563, 7697126, 11545689, 23091378, 26939941, 53879882, 80819823, 161639646]

約数ペア:

[(1, 161639646), (2, 80819823), (3, 53879882), (6, 26939941), (7, 23091378), (14, 11545689), (21, 7697126), (42, 3848563)]